[PATCH] D72011: [sanitizers][windows] Global/LocalAlloc interception and tests

[Matthew G McGovern via Phabricator via llvm-commits]

mcgov created this revision.
mcgov added reviewers: vitalybuka, rnk, mstorsjo.
Herald added projects: Sanitizers, LLVM.
Herald added subscribers: llvm-commits, Sanitizers.

GlobalAlloc and LocalAlloc are windows allocators that are frequently used in some older code bases. This adds interception and tests for those allocators with similar restrictions to the HeapAlloc and RtlHeapAllocate interceptors: moveable memory is not yet supported.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D72011

Files:
  compiler-rt/lib/asan/asan_malloc_win.cc
  compiler-rt/lib/interception/interception_win.cc
  compiler-rt/test/asan/TestCases/Windows/dll_host.cc
  compiler-rt/test/asan/TestCases/Windows/globalalloc.cc
  compiler-rt/test/asan/TestCases/Windows/globalalloc_doublefree.cc
  compiler-rt/test/asan/TestCases/Windows/globalalloc_flags_fallback.cc
  compiler-rt/test/asan/TestCases/Windows/globalalloc_huge.cc
  compiler-rt/test/asan/TestCases/Windows/globalalloc_sanity.cc
  compiler-rt/test/asan/TestCases/Windows/globalalloc_transfer.cc
  compiler-rt/test/asan/TestCases/Windows/globalalloc_uaf.cc
  compiler-rt/test/asan/TestCases/Windows/globalalloc_zero_size.cc
  compiler-rt/test/asan/TestCases/Windows/globalrealloc.cc
  compiler-rt/test/asan/TestCases/Windows/heapalloc_freenull.cc
  compiler-rt/test/asan/TestCases/Windows/heapalloc_huge.cc
  compiler-rt/test/asan/TestCases/Windows/localalloc.cc
  compiler-rt/test/asan/TestCases/Windows/localalloc_doublefree.cc
  compiler-rt/test/asan/TestCases/Windows/localalloc_flags_fallback.cc
  compiler-rt/test/asan/TestCases/Windows/localalloc_huge.cc
  compiler-rt/test/asan/TestCases/Windows/localalloc_sanity.cc
  compiler-rt/test/asan/TestCases/Windows/localalloc_uaf.cc
  compiler-rt/test/asan/TestCases/Windows/localalloc_zero_size.cc
  compiler-rt/test/asan/TestCases/Windows/localrealloc.cc
  compiler-rt/test/asan/TestCases/Windows/localrealloc_transfer.cc

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